Question

Which expression is equivalent to (4xy+9mn-pq)+(-2xy-9mn+4pq)


2xy+mn+3pq


6xy+18mn+4pq


2xy+3pq


2xy+18mn-3pq

Answer 1

6xy+18mn-3pq

Answer 2

that is incorrect

Answer 3

I apologize for the mistake. The correct expression that is equivalent to (4xy+9mn-pq)+(-2xy-9mn+4pq) is 2xy.

Answer 4

that is also incorrect

Answer 5

I apologize for the incorrect response. The correct expression that is equivalent to (4xy+9mn-pq)+(-2xy-9mn+4pq) is 2xy - pq.